Their antibodies may combat venom from some of the world's deadliest species. There are over 300,000 venomous snakebites reported in sub-Saharan Africa every year. Breakthroughs, discoveries, and DIY tips sent every weekday. Most of today's snakebite antivenoms are far from perfect. Typically manufactured from animal blood plasma, the antidotes often remain expensive, inconsistent, and difficult to scale across multiple snake species .

Each year, snake bites kill upwards of 100,000 people and permanently disable hundreds of thousands more, according to estimates from the World Health Organization. Promising new science, enabled by state-of-the-art technology, could help quell the threat. Researchers have successfully designed two proteins to neutralize some of the most lethal venom toxins, using a suite of artificial intelligence tools, per a study published January 15 in the journal Nature. These "de novo" proteins–molecules not found anywhere in nature–protected 100% of mice from certain death when mixed with the deadly snake compounds and administered in lab experiments. "I think we could revolutionize the treatment [of snake bites]," says Susana Vázquez Torres, lead study author and a biochemist who completed this research as part of her doctoral thesis in David Baker's lab at the University of Washington.